Dear all,
We've implemented a custom filter in one of our Grids by listening to the Grid's action event with the requestType "filterbeforeopen" via filterModel.options.dataSource (similar to this thread).
The filter works fine as long as no other column is filtered. After filtering another column, the filter popup of the column with the custom filter can still be displayed, but the content of the filter popup is gone (although the dataSource would still be set via filterModel.options.dataSource).
We recorded the behaviour in this GIF: https://ibb.co/9c5rNrP
Is there any way to fix this behaviour?
Thanks in advance!
With kind regards,
Peter